Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
9303 (1986 QH3)
Classification: Main-belt Asteroid          SPK-ID: 2009303
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09861980317139053 4.5026e-08  
a 2.51621488823153 1.414e-08 au
q 2.268066271217214 1.1448e-07 au
i 6.096773050655824 5.7983e-06 deg
node 124.2124980769704 4.625e-05 deg
peri 270.3633378258352 5.6469e-05 deg
M 83.19012475546688 3.149e-05 deg
tp 2457063.609089803270
(2015-Feb-10.10908980)
0.00012747 JED
period 1457.874092956602
3.99
1.2289e-05
3.365e-08
d
yr
n .2469349045567521 2.0815e-09 deg/d
Q 2.764363505245846 1.5535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1344  
   data-arc span      10705 days (29.31 yr)  
   first obs. used      1986-08-29  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51782  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:10:07  

Additional Information
 Earth MOID = 1.28284 au 
 Jupiter MOID = 2.61326 au 
 T_jup = 3.444 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0 mag n/a MPO358720  

9303 (1986 QH3)          Discovered 1986-Aug-29 by Debehogne, H. at La Silla
Reference: 19981005/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QH3 = 1996 AT15 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-09 09:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin